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NSN 5310-00-090-4136, 5310000904136
Cancelled -> Replaced by 5310010557768

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 000904136
Codification Country
United States
Item Name Code
INC 29730
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 5310-00-090-4136

National Stock Number (NSN) 5310-00-090-4136, or NIIN 000904136, (nut,self-locking,extended washer) was assigned November 24, 1972 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5310010557768.

There are 10 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 9 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 16 sources of supply.

This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 18 contracts issued for this part number, with 18 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 8 different suppliers. The last contract numbers awarded were: SPE4A625F4278, SPE4A625F4278, SPE4A625F4278, SPE4A625F4278, SPE4A625F2852. The total value of the awarded contracts has been US$ 140,223.17.

This NSN is very common among different weapons systems, belonging to 39 different platforms.

There has been a moderate amount of demand for this national stock number. Globally, demand for this NSN has originated from 11 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2009, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 29730. [A NUT HAVING 6 FLAT SIDES AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE FLATS OR PERIPHERY. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310000904136 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

LOCKING FEATURE
(AAUM) PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION
(ABAJ) DRY FILM LUBRICANT
OVERALL HEIGHT
(ABKW) 0.328 INCHES NOMINAL
MATERIAL
(MATT) STEEL OVERALL
NOMINAL THREAD SIZE
(CQJX) 0.312 INCHES
NUT STYLE
(ACTA) HEXAGON
WASHER OUTSIDE DIAMETER
(AAVX) 0.520 INCHES MAXIMUM
WASHER THICKNESS
(ADEM) 0.055 INCHES NOMINAL
WIDTH ACROSS FLATS
(ASDB) 0.367 INCHES MINIMUM AND 0.378 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL
TEMP RATING
(AZKQ) 450.0 FAHRENHEIT NOMINAL
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 24
THREAD SERIES
(BZRR) UNJF
TEMP RATING
(AZKQ) 450.0 DEG FAHRENHEIT NOMINAL

Manufacturer Part Numbers

73781M524

RNCC
5
RNVC
9
73781M524

RNCC
5
RNVC
1
GN512FP5

RNCC
5
RNVC
1
MS141445

RNCC
C
RNVC
1
MS14144L5

RNCC
2
RNVC
2
NASM14144PNL5

RNCC
5
RNVC
9
PHCR355M

RNCC
5
RNVC
1
RME98685

RNCC
5
RNVC
1
RME98685

RNCC
5
RNVC
9
10116549

RNCC
6
RNVC
9
5310PL0712497

RNCC
6
RNVC
9
5310PL0141073

RNCC
6
RNVC
9
MS14144L5

RNCC
5
RNVC
2

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